This is because when you drink it you become very refreshed and very relaxed. THIS is because there is a chemical reaction the is trigered within your head and your brain releases cells called Hewrms and what they do is they combine eith your taste buds and form a coted latmec.

On a summers day your swiming an your so tired and your very thirsty than you have a nice drink of coke.

When your running and running and running and running and running and running and running and running and running and running and running and running and running then you could have a drink of coke.